public async Task <string> GenerateCode(string uniqueCode)
{
var result = await _repository.CodeExists(uniqueCode);
if (result)
{
return(uniqueCode);
}
var code = CodeService.GenerateRandomCode();
var codes = await _repository.GetAllDatabaseUniqueCodes();
while (codes.Contains(code))
{
code = CodeService.GenerateRandomCode();
}
return(code);
}